CN104554094B - Corresponding to the virtual engine sound control device and method that automatic cruising speed is set - Google Patents
Corresponding to the virtual engine sound control device and method that automatic cruising speed is set Download PDFInfo
- Publication number
- CN104554094B CN104554094B CN201410344459.3A CN201410344459A CN104554094B CN 104554094 B CN104554094 B CN 104554094B CN 201410344459 A CN201410344459 A CN 201410344459A CN 104554094 B CN104554094 B CN 104554094B
- Authority
- CN
- China
- Prior art keywords
- automatic cruising
- virtual engine
- signal
- engine sound
- function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/14—Adaptive cruise control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/008—Arrangement or adaptation of acoustic signal devices automatically actuated for signaling silent vehicles, e.g. for warning that a hybrid or electric vehicle is approaching
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/02—Synthesis of acoustic waves
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/04—Sound-producing devices
Abstract
Virtual engine sound control device and method the present invention relates to correspond to the setting of automatic cruising speed, including：CAN communication portion, it receives whether input automatic cruising function starts and automatic cruising speed sets relevant information, generates CAN signal；Control unit, its response CAN signal, controls virtual engine sound function；Signal processing part, it processes virtual engine message number and exports to amplifier according to the control of control unit in numeric area；Digital enlarging section, its virtual engine message number to signal processing part output carries out amplification, regenerates sound equipment；When automatic cruising function on, do not generate virtual engine sound in principle, when driver's change automatic cruising speed is set, generate virtual engine sound, so as to prevent the generation of lasting dull engine sound, the virtual engine sound similar with real engine sound is generated.
Description
Technical field
The present invention relates to correspond to automatic cruising speed setting virtual engine sound control device and method, in more detail and
Speech, is related to whether one kind starts according to automatic cruising function and whether user changes automatic cruising speed and set and decide whether
The virtual engine sound control device and method set corresponding to automatic cruising speed of generation virtual engine sound.
Background technology
In general, hybrid vehicle and electric automobile use motor as power source.
When hybrid vehicle or electric automobile are driven by means of motor, the noise occurred in vehicle is very low,
This especially causes and is difficult to judge the problem whether vehicle is close including the pedestrian including visual disability people.In order to tackle this asking
Topic, is currently in use virtual engine sound mode, and virtual engine sound is exported by loudspeaker, makes pedestrian it will readily recognize that vehicle
It is close.
Therefore, in hybrid vehicle or electric automobile, in order to export virtual engine sound with loudspeaker, in the traveling phase
Between use audio-frequency amplifier, amplify virtual engine message number.
On the other hand, as the audio-frequency amplifier used in vehicle, it is currently in use including digital analog converter (Digital
To Analog Converter, DAC) and amplifier, can receive to be input into digital audio signal, sound equipment is exported by loudspeaker
Digital amplifier.
In addition, automatic cruising function is widely used in vehicle, this automatic cruising function is controlled so that if driven
The person of sailing sets desired speed, even if then driver does not carry out other operation, also makes vehicle to set speed traveling, electronic
This automatic cruising function is also used in automobile.
As various electronic equipments and engine for being carried in vehicle etc. and the Electronic Control for controlling it
The communication standard received and sent messages between portion (Electric Control Unit, ECU), is currently in use controller local area network
(Controller Area Network, CAN) communicates, and motor of vehicle audio, console and driving vehicle etc. can also lead to
Cross CAN communication and receive and dispatch operating condition relevant information.
Particularly when driver sets automatic cruising function by vehicle interfaces such as consoles, automatic cruising function is
No startup and setting velocity correlation information can also be transmitted by CAN communication.
Used as related art, (2004.12.8 is public Korean published Patent publication the 2004-0103430th
Open, denomination of invention：Simulated engine tone generating device and vehicle runtime).
The content of the invention
(technical task to be solved)
It is an object of the invention to provide a kind of virtual engine sound control device set corresponding to automatic cruising speed
And method, whether can be started according to automatic cruising function and whether user changes automatic cruising speed and set and decide whether
Generation virtual engine sound, is prevented from the life of lasting dull engine sound that can be generated when automatic cruising function on
Into.
(solution of solution)
The feature of the virtual engine sound control device set corresponding to automatic cruising speed of one aspect of the invention exists
In, including：CAN communication portion, it receives whether input automatic cruising function starts and automatic cruising is set at least one in speed
Relevant information, generate CAN signal；Control unit, its described CAN signal of response, controls virtual engine sound function；Signal transacting
Portion, it processes virtual engine message number and exports according to the control of the control unit；And digital enlarging section, it is to the letter
The virtual engine message number of number processing unit output is amplified, and regenerates virtual engine sound.
In the present invention, it is characterised in that the CAN communication portion is in the not actuated situation of automatic cruising function or patrols automatically
In the case of boat function on and driver's change automatic cruising setting speed, the CAN signal is enabled, in automatic cruising function
Start and in the case of driver does not change automatic cruising and sets speed, disable the CAN signal.
In the present invention, it is characterised in that the control unit controls the letter in the case where the CAN signal is disabled
Number processing unit so that do not export the virtual engine message number.
In the present invention, it is characterised in that the control unit turns according to engine corresponding with vehicle current running state
At least one of number and mean piston speed, in controlling the treatment of the virtual engine message number and exporting at least one
Person.
The feature of the virtual engine sound controlling method set corresponding to automatic cruising speed of another aspect of the present invention exists
In, including：Automatic cruising function judges step, and CAN communication portion judges whether automatic cruising function starts；Automatic cruising sets speed
Degree change judges step, if the automatic cruising function has been turned on, CAN communication portion judges whether automatic cruising sets speed
Change；Whether CAN signal generation step, the CAN communication portion starts according to the automatic cruising function of the judgement and patrols automatically
Boat is set more than whether speed at least one of change, and generates CAN signal；And virtual engine sound function rate-determining steps, control
Portion processed controls virtual engine sound function according to the CAN signal.
In the virtual engine sound controlling method set corresponding to automatic cruising speed of the invention, it is characterised in that
In the step of the generation CAN signal, the CAN communication portion is in the not actuated situation of automatic cruising function or automatic cruising work(
In the case of energy starts and driver's change automatic cruising sets speed, the CAN signal is enabled, in automatic cruising function on
And driver is not when changing automatic cruising and setting speed, the CAN signal is disabled.
In the virtual engine sound controlling method set corresponding to automatic cruising speed of the invention, it is characterised in that
In the step of the control virtual engine sound function, the control unit is controlled in the case where the CAN signal is disabled
Signal processing part so that do not export the virtual engine message number.
In the virtual engine sound controlling method set corresponding to automatic cruising speed of the invention, it is characterised in that
The control unit is according at least one of engine revolution corresponding with vehicle current running state and mean piston speed, control
Make at least one for the treatment of and output of the virtual engine message number.
(invention effect)
According to the present invention, when automatic cruising function on, virtual engine sound is not generated in principle, when driver's change
When automatic cruising speed is set, virtual engine sound is generated such that it is able to prevent the generation of lasting dull engine sound, it is raw
Into the virtual engine sound similar with real engine sound.
Brief description of the drawings
Fig. 1 is the virtual engine sound control device set corresponding to automatic cruising speed of one embodiment of the invention
Block diagram.
Fig. 2 is the virtual engine sound controlling party set corresponding to automatic cruising speed for illustrating one embodiment of the invention
The flow chart of the action of method.
Symbol description
100:First CAN communication portion 200:First control unit
300:Second CAN communication portion 400:Second control unit
500:Signal processing part 600:First digital enlarging section
610:First DAC 620:First amplifier
700:Second digital enlarging section 710:2nd DAC
720:Second amplifier
Specific embodiment
With reference to the accompanying drawings, the virtual engine sound control system set corresponding to automatic cruising speed of the invention is described in detail
Device and method.
In this course, for explanation clear property and convenient reason, the thickness or composition of the line illustrated in accompanying drawing will
Size of element etc. can be illustrated turgidly.In addition, the term that term described later is defined as the function of considering in the present invention, its
May be different because of user, the intention of fortune user or convention.Therefore, to this term definition should with this specification in the whole text in
Made based on appearance.
Fig. 1 is the virtual engine sound control device set corresponding to automatic cruising speed of one embodiment of the invention
Block diagram.
As shown in figure 1, the virtual engine sound control system set corresponding to automatic cruising speed of one embodiment of the invention
Device can include that CAN communication portion 100, control unit 200, signal processing part 300, digital enlarging section 400 are constituted.
CAN communication portion 100 receives whether input automatic cruising function starts and automatic cruising is set at least one in speed
Relevant information, generate CAN signal.
As described above, the operation interface of grade vehicle can be by CAN communication, automatic cruising work(not shown in console figure
Whether can start and set other parts of the velocity correlation information transmission to vehicle.
If for example, driver make automatic cruising function on, console of vehicle etc. can by CAN communication,
Automatic cruising starts information and is sent to CAN communication portion 100.In addition, if driver changes the setting speed of automatic cruising function,
Then the setting speed of change can be sent to CAN communication portion 100 by console of vehicle etc. by CAN communication.
CAN communication portion 100 can receive whether input is started by the automatic cruising function of the transmissions such as console as described above
Or automatic cruising sets velocity correlation information, accordingly generates CAN signal.
Now, CAN communication portion 100 automatic cruising function is not actuated or automatic cruising function on and driver's change from
In the case that dynamic cruise sets speed, CAN signal can be enabled.
In addition, CAN communication portion 100 is in automatic cruising function on and driver does not change the feelings that automatic cruising sets speed
Under shape, CAN signal can be disabled.
Now, when considering whether automatic cruising function starts, performance is in regeneration virtual engine sound for CAN signal
State, the virtual engine message number that digital enlarging section 400 can export to signal processing part 300 in response to CAN signal is carried out
Amplify, regenerate virtual engine sound.
Signal processing part 300 is processed virtual engine message number according to the control of control unit, output to amplification
Device.
Virtual engine sound is the sound equipment of the description engine sound regenerated by loudspeaker, to readily recognize that pedestrian
To the close of vehicle.Therefore, signal processing part 300 is recorded or pair number being similarly synthesized with engine sound to engine sound
Word acoustic signal carries out signal transacting, is output as showing the virtual engine sound as digital audio signal of virtual engine sound
Signal.
Wherein, signal transacting can include the volume of virtual engine sound, virtual engine sound and other sound equipments, for example with
Audio mixing, equilibrium of sound equipment of vehicle audio output etc..
Control unit 200 responds CAN signal, controls virtual engine sound function.
Wherein, control unit 200, can be with control signal processing unit 300 so that signal processing part when CAN signal is disabled
300 do not export virtual engine message number.
In addition, control unit 200 is when CAN signal is activated, can be with control signal processing unit 300 so that signal processing part
300 output virtual engine messages number.
That is, control unit 200 can be controlled when automatic cruising function is not actuated or driver's change automatic cruising sets speed
Signal processing portion 300 so that regeneration virtual engine sound, does not change and patrols automatically in automatic cruising function on and driver
When boat sets speed, can be with control signal processing unit 300 so that do not regenerate virtual engine sound.
In addition, control unit 200 is in the case of virtual engine sound is regenerated, can be with control signal processing unit 300 so that
According to the current running state of vehicle, the virtual engine sound similar with the engine sound that internal-combustion engine vehicle sends is regenerated.
The engine sound of vehicle represents starting for vehicle running state because of vehicle motor revolution or mean piston speed etc.
Machine parameter and it is different, thus signal processing part 300 can be according to engine parameter, to height or intensity of virtual engine sound etc. no
Signal transacting is carried out together.
Therefore, control unit 200 can be according to engine revolution corresponding with vehicle current running state and average piston speed
At least one of degree, the output of the virtual engine message number of control signal processing unit 300.
Digital enlarging section 400 can amplify the virtual engine message number of the output of signal processing part 300, regenerate sound equipment.
Digital enlarging section 400 can believe using now simulation is transformed into as the virtual engine message number of digital audio signal
Number.In addition, digital enlarging section 400 can be amplified by amplifier to the analog signal for converting, so as to drive raise one's voice
Device, can regenerate virtual engine sound.
As described above, the virtual engine sound control device set corresponding to automatic cruising speed of the invention is being patrolled automatically
Boat function on and automatic cruising set speed it is unchanged in the case of, virtual engine sound is not regenerated.
Therefore, when the speed by means of automatic cruising function, vehicle is set to both timings, the transport condition to vehicle is corresponding
Engine revolution or mean piston speed etc. do not change, virtual engine sound is set to frequency or intensity set all the time, from
And it is prevented from the phenomenon of the virtual engine sound generation of lasting dullness.
Fig. 2 is the virtual engine sound controlling party set corresponding to automatic cruising speed for illustrating one embodiment of the invention
The flow chart of the action of method.
First, CAN communication portion 100 judges whether automatic cruising function starts S110.
Now, CAN communication portion 100 will according to receive input automatic cruising function startup whether relevant information, judge
Whether automatic cruising function starts.
If automatic cruising function on, CAN communication portion 100 judges that automatic cruising sets whether speed changes S120.
Now, CAN communication portion 100 can set velocity correlation information according to the automatic cruising for receiving input, judge automatic
Whether cruise function starts.
If being judged as that automatic cruising sets speed and do not change in the step S120, CAN communication portion 100 disables
CAN signal S130.
Afterwards, control unit 200 controls virtual engine sound function according to CAN signal.
Now, control unit 200 is when CAN signal is disabled, control signal processing unit 300S140 so that do not export virtual
Engine message number, terminates flow.That is, control unit 200 controls virtual engine sound function so that do not export according to CAN signal
Virtual engine message number.
In this case, because in the step 130, CAN communication portion 100 have disabled CAN signal, therefore, in institute
In stating step 140, the control signal processing unit 300 of control unit 200 so that do not export virtual engine message number.
If as described above, automatic cruising function has been turned on and driver does not change automatic cruising and sets speed, signal
Processing unit 300 does not export virtual engine message number, therefore, virtual engine sound regenerates without the help of digital enlarging section 400
Into.
If CAN communication portion 100 is judged as that automatic cruising function is not actuated in the step S110, or in the step
CAN communication portion 100 is judged as that driver changes automatic cruising and sets speed in S120, then, CAN communication portion 100 enables CAN
Signal S150.
Afterwards, control unit 200 controls virtual engine sound function according to CAN signal.
Now, control unit 200 is in the case where CAN signal is activated, control signal processing unit 300S160 so that not defeated
Go out virtual engine message number, terminate flow.
Now, in the step 150, CAN communication portion 100 enables CAN signal, therefore, in the step 160,
The control signal processing unit 300 of control unit 200 so that output virtual engine message number.
If as described above, automatic cruising function is not actuated or driver changes automatic cruising and sets speed, signal
Processing unit 300 exports virtual engine message number, therefore, virtual engine sound is regenerated by means of digital enlarging section 400.
Shown in examining or check as described above, according to the present invention, when automatic cruising function on, virtual engine is not generated in principle
Sound, in the case where driver's change automatic cruising speed is set, generates virtual engine sound such that it is able to prevent lasting list
The generation of the engine sound of tune, generates the virtual engine sound similar with real engine sound.
The present invention is that with reference to being illustrated, but this is only exemplary with accompanying drawing illustrated embodiment, as long as
It is relevant art those skilled in the art, the other embodiments that can be derived there various deformation and equalization will be understood.
Therefore, technical protection scope of the invention should be determined by the claims that follow.
Claims (4)
1. it is a kind of corresponding to automatic cruising speed set virtual engine sound control device, it is characterised in that including：
CAN communication portion, its receive input automatic cruising function whether start and automatic cruising set speed at least one phase
Pass information, generates CAN signal；
Control unit, its described CAN signal of response, controls virtual engine sound function；
Signal processing part, it processes virtual engine message number and exports according to the control of the control unit；And
Digital enlarging section, its described virtual engine message number exported to the signal processing part is amplified, and regeneration is empty
Send out motivation sound；
The CAN communication portion is in the not actuated situation of automatic cruising function and automatic cruising function on and driver's change is automatic
Cruise is set under at least one situation in the situation of speed, enables the CAN signal；
The CAN communication portion is not when automatic cruising function on and driver change automatic cruising and set speed, and disabling is described
CAN signal,
The control unit controls the signal processing part in the case where the CAN signal is disabled so that do not export the void
Send out motivation message number.
2. it is according to claim 1 corresponding to automatic cruising speed set virtual engine sound control device, its feature
It is,
The control unit in engine revolution corresponding with vehicle current running state and mean piston speed at least one
Person, controls at least one for the treatment of and output of the virtual engine message number.
3. it is a kind of corresponding to automatic cruising speed set virtual engine sound controlling method, it is characterised in that including：
Automatic cruising function judges step, and CAN communication portion judges whether automatic cruising function starts；
Automatic cruising sets speed change and judges step, if the automatic cruising function has been turned on, CAN communication portion judges certainly
Dynamic cruise sets whether speed changes；
Whether CAN signal generation step, the CAN communication portion starts and automatic cruising according to the automatic cruising function of the judgement
Set more than whether speed at least one of change, generate CAN signal；And
Virtual engine sound function rate-determining steps, control unit controls virtual engine sound function according to the CAN signal；
In the step of the generation CAN signal,
The CAN communication portion is in the not actuated situation of automatic cruising function and automatic cruising function on and driver's change is automatic
Cruise is set under at least one situation in the situation of speed, enables the CAN signal；
The CAN communication portion is not when automatic cruising function on and driver change automatic cruising and set speed, and disabling is described
CAN signal,
In the step of the control virtual engine sound function,
Control unit control signal processing unit in the case where the CAN signal is disabled so that do not export the virtual hair
Motivation message number.
4. it is according to claim 3 corresponding to automatic cruising speed set virtual engine sound controlling method, its feature
It is,
The control unit in engine revolution corresponding with vehicle current running state and mean piston speed at least one
Person, controls at least one for the treatment of and output of the virtual engine message number.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130128118A KR102126668B1 (en) | 2013-10-25 | 2013-10-25 | Apparatus and method for controlling virtual engine sound in responding to autocruise speed settings |
| KR10-2013-0128118 | 2013-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104554094A CN104554094A (en) | 2015-04-29 |
| CN104554094B true CN104554094B (en) | 2017-06-09 |
Family
ID=51494088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344459.3A Active CN104554094B (en) | 2013-10-25 | 2014-07-18 | Corresponding to the virtual engine sound control device and method that automatic cruising speed is set |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9566906B2 (en) |
| EP (1) | EP2866225B1 (en) |
| KR (1) | KR102126668B1 (en) |
| CN (1) | CN104554094B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9860667B2 (en) * | 2015-09-11 | 2018-01-02 | GM Global Technology Operations LLC | Vehicle sound enhancement |
| KR101745154B1 (en) * | 2015-10-19 | 2017-06-08 | 현대자동차주식회사 | Enclosure Expansion type Virtual Engine Sound System and Vehicle thereby |
| US9928027B1 (en) | 2017-02-08 | 2018-03-27 | GM Global Technology Operations LLC | Systems and methods for dynamic engine sound enhancement |
| JP6805120B2 (en) | 2017-12-13 | 2020-12-23 | ヤマハ発動機株式会社 | Vehicle with sound controller |
| US10611323B2 (en) * | 2018-02-20 | 2020-04-07 | GM Global Technology Operations LLC | Engine sound enhancement systems and methods for gear shifts |
| US20210001769A1 (en) * | 2019-07-01 | 2021-01-07 | Harman International Industries, Incorporated | Drive mode optimized engine order cancellation |
| KR20230090058A (en) * | 2021-12-14 | 2023-06-21 | 현대자동차주식회사 | Apparatus and method for generating sound for vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203047054U (en) * | 2012-12-20 | 2013-07-10 | 北汽福田汽车股份有限公司 | Simulating sound device used for hybrid car or electric car and car |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3966227B2 (en) | 2003-05-30 | 2007-08-29 | ヤマハ株式会社 | Simulated engine sound generator and vehicle operation system |
| US7501934B2 (en) * | 2004-09-15 | 2009-03-10 | At&T Intellectual Property I, Lp | System and methods for vehicle sound font creation, playback, and networking |
| JP4384681B2 (en) * | 2007-07-25 | 2009-12-16 | 本田技研工業株式会社 | Active sound effect generator |
| JP2011042348A (en) * | 2009-08-21 | 2011-03-03 | Tofit Corp | Artificial engine sound generator |
| WO2011050274A1 (en) * | 2009-10-23 | 2011-04-28 | Harman International Industries, Incorporated | System for simulated multi-gear vehicle sound generation |
| US8542844B2 (en) * | 2011-04-07 | 2013-09-24 | Visteon Global Technologies, Inc. | Sound modification system and method |
-
2013
- 2013-10-25 KR KR1020130128118A patent/KR102126668B1/en active IP Right Grant
-
2014
- 2014-07-18 CN CN201410344459.3A patent/CN104554094B/en active Active
- 2014-09-02 EP EP14183147.9A patent/EP2866225B1/en active Active
- 2014-09-11 US US14/484,085 patent/US9566906B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203047054U (en) * | 2012-12-20 | 2013-07-10 | 北汽福田汽车股份有限公司 | Simulating sound device used for hybrid car or electric car and car |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150117670A1 (en) | 2015-04-30 |
| EP2866225A2 (en) | 2015-04-29 |
| CN104554094A (en) | 2015-04-29 |
| US9566906B2 (en) | 2017-02-14 |
| KR20150047980A (en) | 2015-05-06 |
| EP2866225A3 (en) | 2015-07-22 |
| KR102126668B1 (en) | 2020-06-25 |
| EP2866225B1 (en) | 2020-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104554094B (en) | Corresponding to the virtual engine sound control device and method that automatic cruising speed is set | |
| KR101526602B1 (en) | Virtual engine sound system | |
| EP3166103B1 (en) | Vehicle sound generator apparatus and method for controlling the same | |
| US9950664B2 (en) | Sound generating system for environment friendly vehicle and a method for controlling the system | |
| CN104859533B (en) | For artificially changing the system for the motor noise of motor vehicle felt | |
| CN103895567A (en) | Method and device for sound simulation and sound production of electric vehicle | |
| JP2001130337A (en) | Device for generating electric acoustic noise in automatic vehicle | |
| CN108307304B (en) | In-vehicle mobile device usage monitoring using sensor through mobile phone | |
| US9589558B2 (en) | Motor vehicle noise management | |
| JPWO2013136505A1 (en) | Notification sound control unit of vehicle approach notification device | |
| US10836374B2 (en) | Method for operating a hybrid electric vehicle and hybrid electric vehicle | |
| US10748520B2 (en) | Method and apparatus for controlling vehicle sound in a vehicle | |
| JP2008055997A (en) | Control device of hybrid vehicle | |
| KR20130142492A (en) | System and producing method for virtual engine sound | |
| CN114215451B (en) | Control method and system for wind vibration of vehicle window | |
| CN213472944U (en) | Low-speed pedestrian prompting system of electric automobile | |
| CN114103850A (en) | System for realizing active sound enhancement of automobile | |
| US20220281438A1 (en) | Vehicle controller | |
| KR102047648B1 (en) | Apparatus and method for controlling power supplies of digital amplifier systems for vehicles using double can communication | |
| CN114312558A (en) | System for realizing low-speed prompt tone AVAS and active sound enhancement ASE on automobile | |
| CN117698587A (en) | Method, device, equipment and medium for controlling multimedia system | |
| CN116729252A (en) | Low-speed prompt tone control method and device, storage medium and electronic equipment | |
| KR20230088958A (en) | System and method for controlling regenerative braking of vehicle | |
| CN115910056A (en) | Voice-controlled parking system, method, vehicle and storage medium | |
| CN202320076U (en) | Automobile horn system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |